JPH0453249Y2 - - Google Patents
Info
- Publication number
- JPH0453249Y2 JPH0453249Y2 JP1987163448U JP16344887U JPH0453249Y2 JP H0453249 Y2 JPH0453249 Y2 JP H0453249Y2 JP 1987163448 U JP1987163448 U JP 1987163448U JP 16344887 U JP16344887 U JP 16344887U JP H0453249 Y2 JPH0453249 Y2 JP H0453249Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- ridge
- soil
- mulch
- agricultural machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002362 mulch Substances 0.000 claims description 36
- 239000002689 soil Substances 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163448U JPH0453249Y2 (fr) | 1987-10-26 | 1987-10-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987163448U JPH0453249Y2 (fr) | 1987-10-26 | 1987-10-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0168753U JPH0168753U (fr) | 1989-05-08 |
JPH0453249Y2 true JPH0453249Y2 (fr) | 1992-12-15 |
Family
ID=31448176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987163448U Expired JPH0453249Y2 (fr) | 1987-10-26 | 1987-10-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0453249Y2 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2821664B2 (ja) * | 1994-06-01 | 1998-11-05 | 株式会社大橋 | 粉状物又は粒状物の散布装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853965U (ja) * | 1981-10-07 | 1983-04-12 | 日本酸素株式会社 | 重錘スイング式逆止弁 |
-
1987
- 1987-10-26 JP JP1987163448U patent/JPH0453249Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5853965U (ja) * | 1981-10-07 | 1983-04-12 | 日本酸素株式会社 | 重錘スイング式逆止弁 |
Also Published As
Publication number | Publication date |
---|---|
JPH0168753U (fr) | 1989-05-08 |
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